394768509

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{10589}}^1$

素因数の和:10669

約数の個数: 24

約数和(自身を含む): 572198880

約数和(自身を除く): 177430371

約数列:

[1, 3, 17, 43, 51, 129, 289, 731, 867, 2193, 10589, 12427, 31767, 37281, 180013, 455327, 540039, 1365981, 3060221, 7740559, 9180663, 23221677, 131589503, 394768509]

約数ペア:

[(1, 394768509), (3, 131589503), (17, 23221677), (43, 9180663), (51, 7740559), (129, 3060221), (289, 1365981), (731, 540039), (867, 455327), (2193, 180013), (10589, 37281), (12427, 31767)]